Children Chapter Mystery

On the first day of school, Artie falls out of his bed and hits his head. Hard. He tells his mom he's dizzy, and she says: "You’re just worried about your first day in a new school." On the second day of school, Artie falls out of bed and hits his head. Hard. He tells his mom he's dizzy, and she says: "You’re just worried about your first day in a new school." Huh?

Ada Lace - third-grade scientist and inventor extraordinaire - has discovered something awful: Her neighbor's beloved Yorkie has been dognapped! With the assistance of a quirky neighbor named Nina (who is convinced an alien took the doggie) and her ever-growing collection of gadgets, Ada sets out to find the wrongdoer. As their investigation becomes more and more mysterious, Ada and Nina grow closer, proving that opposites do in fact attract.

Ada Lace is building a new robot! She's determined to beat Milton in the upcoming robotics competition. But she's distracted - Ada finds her dad's art class impossible while Nina is the star of the class, basking in the glory of being Mr. Lace's star pupil. When Mr. Lace suggests that Nina put on an art show, Ada becomes jealous and loses her temper. Now Ada isn't speaking to her dad, she's falling behind in art class, and she still doesn't know how to fix her robot.

The Bailey School kids find their imaginations running wild when yet another strange-looking individual joins the education staff, this time in the personage of bus driver Mr. Stone, who resembles the city library's sixth gargoyle.

Beware of avalanches! When the magic tree house whisks Jack and Annie back in time to the highest pass in the Swiss Alps, they discover an ancient monastery filled with monks and Saint Bernard dogs. Annie can’t resist offering to train a wild young dog named Barry, but he is quite the handful! Before the night is over, Jack and Annie will be forced to use some crazy magic!

J.J. Tully is a former search-and rescue dog who is trying to enjoy his retirement after years of performing daring missions saving lives. So he's not terribly impressed when two chicks named Dirt and Sugar (who look like popcorn on legs) and their chicken mom show up demanding his help to track down their missing siblings. But driven by the promise of a cheeseburger, J.J. begins to track down clues.

There's a new guidance counselor at Bailey Elementary School and he's giving the kids the creeps. No one understands why his skin is so pale, why he hides from the sun, or why his skin is deathly cold to the touch. But Counselor Drake couldn't really be Count Dracula, could he?

In the first volume of a new series for younger listeners, Nancy gets to show off her sleuthing abilities while at her friend Deirdre's sleepover. Everyone's excited for pizza, cake and even a movie. But when Deirdre's Hollywood Heather doll goes missing, the fun stops, and,Nancy springs into action.

The new swimming instructor at Camp Lone Wolf, Nessie McFarland, is anything but normal. And when she's in her scuba gear, Nessie's skinny black body, long neck, and little head remind the kids of the great legend of Lock Ness. But Nessie can't really be a monster, could she?

To earn his Ghosthunting Diploma, Tom's got to nab a deadly 12th Messenger. But while on the hunt in the haunted town of Bogpool, Tom stumbles into the mucked-up lair of a mud-loving minotaur who has an entire army of ghosts at his command. Suddenly there's a lot more at stake than Tom's graduation. This raging beast is dead-set on doomsday. And that's no bull!

It's sleepover night at a science museum in Boston. Dink, Josh, and Ruth Rose can't wait to settle their sleeping bags near the museum's colossal fossil - a giant Spinosaurus skeleton - and tour the exhibits long after closing time. But after they fall asleep, they wake to a terrible crash! Is the dinosaur fossil damaged? Or is there another big problem at the science museum?

Carve out family time for this Halloween read perfect for young listeners! Kids can problem-solve with Nate, the world's greatest detective, using logical thinking to solve mysteries! It is Halloween night, and all the kids are dressed up to go trick-or-treating. But Nate's friend Rosamond needs his help. Her cat Little Hex is missing. Is he hiding, or is he lost? Nate and his trusty dog, Sludge, are on the case!

Get ready for an epic ride! The Mystery at La Perouse Bay is a thrilling adventure story about two Maui Island boys – Kai and Koa – as they dive into time and space aboard a state-of-the-art craft called the SeaStar. They explore ancient worlds, discover incredible mysteries, and encounter the kind of trouble only kids can find.

In Arthur's Mystery Envelope, it looks like trouble when the principal asks Arthur to take home a large envelope marked CONFIDENTIAL. In Arthur and the Scare-Your-Pants-Off Club, Arthur and his pals can't wait for the next book in the Scare-Your-Pants-Off series, only to find out when the book arrives at the library that the series has been banned!

The whole town has turned out to watch the Green Lawn women challenge the men and to see Mr. Pocket's prized baseball collection. But sometime during the game, the balls are stolen! The police suspect the umpire of foul play. Can Dink, Josh, and Ruth Rose prove he's innocent, or is it strike three for the Green Lawn ump?

When Dink, Josh, and Ruth Rose follow a pale, dark-haired stranger into Ellie's Diner, he vanishes! But Ellie has a cut on her neck...or could it be a bite? Could there really be a vampire in Green Lawn? And could Dink, Josh, and Ruth Rose be his next victims?

Meet Tyrone the Tyrannosaurus, Green Lawn’s newest–and biggest!–visitor. The kids’ old friend Jud Wheat is in town raising funds for a dinosaur museum. But after the show in Green Lawn, all Jud’s money disappears! Can Dink, Josh, and Ruth Rose track down the cash?

Some sneaky soul has stolen the skeleton from the nurse’s office! The principal promises free aquarium tickets to the savvy sleuths who can track down poor Mr. Bones. It’s up to Dink, Josh, and Ruth Rose to follow the clues and put those old bones to rest.

K is for Kidnapped! Someone has kidnapped the king and queen of Socotra. For safety's sake, their son is staying with Dink until they are safe. But then the prince is kidnapped, too! Can Dink, Josh, and Ruth Rose unmask the royals' enemies before it's too late? Or is the royal family of Socotra gone forever?

Dink, Josh, and Ruth Rose are having an excellent time at the Penelope Gwinn concert. But during intermission, Dink injures his arm! At the same time, the singer's diamond necklace is stolen. Could the two mishaps somehow be connected?